
#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>

int main()
{
    // int id = open("file.txt",O_CREAT | O_TRUNC | O_WRONLY);
    int id = open("file.txt",O_RDONLY);
    if(id == -1)
        perror("open mistake\n");

    printf("HELLO BITE!\n");
}
